<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>CSS3实现loading（加载）动画效果</title>
</head>
<style>
	.spinner {
  margin: 100px auto;
  width: 80px;
  height: 100px;
  text-align: center;
  font-size: 30px;
}
 
.spinner > div {
  background-color: #f90;
  height: 100%;
  width: 6px;
  display: inline-block;
  -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
  animation: stretchdelay 1.2s infinite ease-in-out;
}
 
.spinner .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}
 
.spinner .rect3 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}
 
.spinner .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}
 
.spinner .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}
 
@-webkit-keyframes stretchdelay {
  0%, 40%, 100% { -webkit-transform: scaleY(0.4) } 
  20% { -webkit-transform: scaleY(1.0) }
}
 
@keyframes stretchdelay {
  0%, 40%, 100% {
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
  }  20% {
    transform: scaleY(1.0);
    -webkit-transform: scaleY(1.0);
  }
}
</style>
<body>
	<div class="spinner">
	  <div class="rect1"></div>
	  <div class="rect2"></div>
	  <div class="rect3"></div>
	  <div class="rect4"></div>
	  <div class="rect5"></div>
</div>
<p>怎么一直在加载中？等的我花都谢了······</p>
</body>
</html>
 
